[PATCH 0/3] RISC-V SiFive FU540 support SPL
Anup Patel
anup at brainfault.org
Tue Jan 14 06:10:12 CET 2020
On Tue, Dec 31, 2019 at 7:29 PM Pragnesh Patel
<pragnesh.patel at sifive.com> wrote:
>
> This series add support for SPL to FU540. This series depends on
> https://patchwork.ozlabs.org/patch/1196703/
> (riscv: dts: Add hifive-unleashed-a00 dts from Linux)
>
> U-Boot SPL can boot from L2 LIM (0x0800_0000) and jump to
> OpenSBI(FW_DYNAMIC firmware) and U-Boot proper from MMC devices.
>
> How to test this patch:
> 1) Go to OpenSBI-dir : make PLATFORM=sifive/fu540 O=build_dir I=install_dir FW_DYNAMIC=y install
> 2) cp install_dir/platform/sifive/fu540/firmware/fw_dynamic.bin <u-boot-dir>/
> 3) Change to u-boot-dir
> 4) make sifive_fu540_spl_defconfig
> 5) make all
> 6) SD card partition which contains "fw_payload.bin" previously
> /dev/sdc1 - SiFive bare-metal (or s ->5202)
> should be now of
> /dev/sdc1 - 8300 Linux filesystem.
> 6) sudo dd if=spl/u-boot-spl.bin of=/dev/sdc4 bs=1M
> 7) sudo dd if=u-boot.itb of=/dev/sdc1 bs=1M
Can you also update doc/board/sifive/fu540.rst as-per the cover letter?
The doc/board/sifive/fu540.rst should have detailed documentation about
how U-Boot SPL will search different partitions for u-boot.itb.
Regards,
Anup
>
> Following are the boot messages on FU540 five cores SMP platform:
>
> HiFive-U serial #: 05374581
>
> U-Boot SPL 2020.01-rc5-00007-g4a96c4e4ac-dirty (Dec 23 2019 - 16:49:18 +0530)
> Trying to boot from MMC1
>
>
> U-Boot 2020.01-rc5-00007-g4a96c4e4ac-dirty (Dec 23 2019 - 16:49:18 +0530)
>
> CPU: rv64imafdc
> Model: SiFive HiFive Unleashed A00
> DRAM: 8 GiB
> MMC: spi at 10050000:mmc at 0: 0
> In: serial at 10010000
> Out: serial at 10010000
> Err: serial at 10010000
> Net: eth0: ethernet at 10090000
> Hit any key to stop autoboot: 0
> =>
> => setenv serverip 172.16.35.74;setenv ipaddr 172.16.35.40;tftpboot 0x83000000 fit.itb;bootm 0x83000000
> ethernet at 10090000: PHY present at 0
> ethernet at 10090000: Starting autonegotiation...
> ethernet at 10090000: Autonegotiation complete
> ethernet at 10090000: link up, 100Mbps full-duplex (lpa: 0x41e1)
> Using ethernet at 10090000 device
> TFTP from server 172.16.35.74; our IP address is 172.16.35.40
> Filename 'fit.itb'.
> Load address: 0x83000000
> Loading: #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
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> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
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> ###################################
> 876 KiB/s
> done
> Bytes transferred = 13823823 (d2ef4f hex)
> ## Loading kernel from FIT Image at 83000000 ...
> Using 'config-1' configuration
> Trying 'kernel at 1' kernel subimage
> Description: Linux kernel
> Type: Kernel Image
> Compression: uncompressed
> Data Start: 0x830000d8
> Data Size: 9247260 Bytes = 8.8 MiB
> Architecture: RISC-V
> OS: Linux
> Load Address: 0x80200000
> Entry Point: 0x80200000
> Verifying Hash Integrity ... OK
> ## Loading ramdisk from FIT Image at 83000000 ...
> Using 'config-1' configuration
> Trying 'ramdisk at 1' ramdisk subimage
> Description: ramdisk
> Type: RAMDisk Image
> Compression: gzip compressed
> Data Start: 0x838d3378
> Data Size: 4568674 Bytes = 4.4 MiB
> Architecture: RISC-V
> OS: Linux
> Load Address: 0x82000000
> Entry Point: unavailable
> Verifying Hash Integrity ... OK
> Loading ramdisk from 0x838d3378 to 0x82000000
> WARNING: 'compression' nodes for ramdisks are deprecated, please fix your .its file!
> ## Loading fdt from FIT Image at 83000000 ...
> Using 'config-1' configuration
> Trying 'fdt at 1' fdt subimage
> Description: unavailable
> Type: Flat Device Tree
> Compression: uncompressed
> Data Start: 0x838d1b80
> Data Size: 6023 Bytes = 5.9 KiB
> Architecture: RISC-V
> Verifying Hash Integrity ... OK
> Booting using the fdt blob at 0x838d1b80
> Loading Kernel Image
> Using Device Tree in place at 00000000838d1b80, end 00000000838d6306
>
> Starting kernel ...
>
> [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
> [ 0.000000] Linux version 5.3.0-13236-g97f9a3c4eee5 (pragneshp at sachinj2-OptiPlex-7010) (gcc version 8.2.0 (Buildroot 2018.11-rc2-00003-ga0787e9
> [ 0.000000] earlycon: sifive0 at MMIO 0x0000000010010000 (options '')
> [ 0.000000] printk: bootconsole [sifive0] enabled
> [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (4568674 bytes)
> [ 0.000000] Zone ranges:
> [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff]
> [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff]
> [ 0.000000] Movable zone start for each node
> [ 0.000000] Early memory node ranges
> [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff]
> [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff]
> [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB)
> [ 0.000000] CPU with hartid=0 is not available
> [ 0.000000] CPU with hartid=0 is not available
> [ 0.000000] elf_hwcap is 0x112d
> [ 0.000000] percpu: Embedded 17 pages/cpu s30680 r8192 d30760 u69632
> [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975
> [ 0.000000] Kernel command line: earlycon=sifive,0x10010000 console=ttySIF0,115200
> [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
> [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
> [ 0.000000] Sorting __ex_table...
> [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
> [ 0.000000] Memory: 8179828K/8386560K available (6081K kernel code, 388K rwdata, 2025K rodata, 209K init, 307K bss, 206732K reserved, 0K cma-r)
> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
> [ 0.000000] rcu: Hierarchical RCU implementation.
> [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
> [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
> [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
> [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
> [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9 contexts.
> [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1]
> [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns
> [ 0.000007] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns
> [ 0.008475] Console: colour dummy device 80x25
> [ 0.012817] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000)
> [ 0.022843] pid_max: default: 32768 minimum: 301
> [ 0.027914] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
> [ 0.035329] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
> [ 0.044790] rcu: Hierarchical SRCU implementation.
> [ 0.049254] smp: Bringing up secondary CPUs ...
> [ 0.055029] smp: Brought up 1 node, 4 CPUs
> [ 0.059661] devtmpfs: initialized
> [ 0.063822] random: get_random_u32 called from bucket_table_alloc.isra.29+0x4e/0x160 with crng_init=0
> [ 0.072594] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
> [ 0.082004] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
> [ 0.089515] NET: Registered protocol family 16
> [ 0.105942] vgaarb: loaded
> [ 0.108197] SCSI subsystem initialized
> [ 0.111980] usbcore: registered new interface driver usbfs
> [ 0.117135] usbcore: registered new interface driver hub
> [ 0.122519] usbcore: registered new device driver usb
> [ 0.128108] clocksource: Switched to clocksource riscv_clocksource
> [ 0.140305] NET: Registered protocol family 2
> [ 0.144473] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
> [ 0.152647] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
> [ 0.162267] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
> [ 0.172183] TCP: Hash tables configured (established 65536 bind 65536)
> [ 0.178366] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
> [ 0.185164] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
> [ 0.192575] NET: Registered protocol family 1
> [ 0.196784] RPC: Registered named UNIX socket transport module.
> [ 0.202175] RPC: Registered udp transport module.
> [ 0.206857] RPC: Registered tcp transport module.
> [ 0.211533] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 0.217963] PCI: CLS 0 bytes, default 64
> [ 0.222163] Unpacking initramfs...
> [ 0.578809] Freeing initrd memory: 4460K
> [ 0.582984] workingset: timestamp_bits=62 max_order=21 bucket_order=0
> [ 0.596653] NFS: Registering the id_resolver key type
> [ 0.600998] Key type id_resolver registered
> [ 0.605099] Key type id_legacy registered
> [ 0.609098] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
> [ 0.615937] 9p: Installing v9fs 9p2000 file system support
> [ 0.621588] NET: Registered protocol family 38
> [ 0.625709] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
> [ 0.633058] io scheduler mq-deadline registered
> [ 0.637568] io scheduler kyber registered
> [ 0.685647] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> [ 0.692241] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0
> [ 0.700625] printk: console [ttySIF0] enabled
> [ 0.700625] printk: console [ttySIF0] enabled
> [ 0.709285] printk: bootconsole [sifive0] disabled
> [ 0.709285] printk: bootconsole [sifive0] disabled
> [ 0.719077] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0
> [ 0.728423] [drm] radeon kernel modesetting enabled.
> [ 0.745353] loop: module loaded
> [ 0.748269] sifive_spi 10040000.spi: mapped; irq=3, cs=1
> [ 0.753551] sifive_spi 10050000.spi: mapped; irq=5, cs=1
> [ 0.758874] libphy: Fixed MDIO Bus: probed
> [ 0.762947] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt'
> [ 0.769704] macb: GEM doesn't support hardware ptp.
> [ 0.774587] libphy: MACB_mii_bus: probed
> [ 0.940397] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.et)
> [ 0.954941] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:b7:f5:81)
> [ 0.964744] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
> [ 0.970464] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
> [ 0.976458] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 0.982880] ehci-pci: EHCI PCI platform driver
> [ 0.987336] ehci-platform: EHCI generic platform driver
> [ 0.992593] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 0.998695] ohci-pci: OHCI PCI platform driver
> [ 1.003140] ohci-platform: OHCI generic platform driver
> [ 1.008604] usbcore: registered new interface driver uas
> [ 1.013666] usbcore: registered new interface driver usb-storage
> [ 1.019742] mousedev: PS/2 mouse device common for all mice
> [ 1.050616] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling
> [ 1.057762] usbcore: registered new interface driver usbhid
> [ 1.063145] usbhid: USB HID core driver
> [ 1.067858] NET: Registered protocol family 10
> [ 1.072475] Segment Routing with IPv6
> [ 1.075421] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> [ 1.081800] NET: Registered protocol family 17
> [ 1.085918] 9pnet: Installing 9P2000 support
> [ 1.090013] Key type dns_resolver registered
> [ 1.096438] Freeing unused kernel memory: 208K
> [ 1.100122] This architecture does not have kernel memory protection.
> [ 1.106536] Run /init as init process
> Starting syslogd: OK
> Starting klogd: OK
> Starting mdev...
> /etc/init.d/S10mdev: line 9: can't create /proc/sys/kernel/hotplug: nonexistent directory
> [ 1.167972] mmc0: host does not support reading read-only switch, assuming write-enable
> [ 1.175230] mmc0: new SDHC card on SPI
> [ 1.180257] mmcblk0: mmc0:0000 SC16G 14.8 GiB
> [ 1.214677] mmcblk0: p1 p2 p4
> modprobe: can't change directory to '/lib/modules': No such file or directory
> Initializing random number generator... [ 1.666442] random: dd: uninitialized urandom read (512 bytes read)
> done.
> Starting network: udhcpc: started, v1.29.3
> udhcpc: sending discover
> [ 3.756777] macb 10090000.ethernet eth0: link up (100/Full)
> [ 3.761593] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> udhcpc: sending discover
> udhcpc: sending select for 172.16.35.21
> udhcpc: lease of 172.16.35.21 obtained, lease time 28800
> deleting routers
> adding dns 172.16.34.150
> adding dns 172.16.24.25
> OK
> Starting dropbear sshd: [ 4.457029] random: dropbear: uninitialized urandom read (32 bytes read)
> OK
>
> Welcome to Buildroot
> buildroot login: root
> Password:
> #
>
>
> Pragnesh Patel (3):
> riscv: Add place-holder for FU540 clk and gpio
> riscv: Add FU540 specific includes
> riscv: sifive: fu540: add SPL configuration
>
> arch/riscv/cpu/u-boot-spl.lds | 1 +
> arch/riscv/dts/fu540-c000-u-boot.dtsi | 65 +
> .../dts/hifive-unleashed-a00-u-boot.dtsi | 24 +
> arch/riscv/include/asm/arch-fu540/cache.h | 43 +
> arch/riscv/include/asm/arch-fu540/clint.h | 20 +
> arch/riscv/include/asm/arch-fu540/clk.h | 14 +
> arch/riscv/include/asm/arch-fu540/gpio.h | 42 +
> arch/riscv/include/asm/arch-fu540/i2c.h | 48 +
> arch/riscv/include/asm/arch-fu540/otp.h | 80 ++
> arch/riscv/include/asm/arch-fu540/spi.h | 86 ++
> arch/riscv/include/asm/arch-fu540/uart.h | 35 +
> arch/riscv/include/asm/arch-generic/gpio.h | 32 +-
> arch/riscv/include/asm/csr.h | 2 +
> board/sifive/fu540/Kconfig | 11 +
> board/sifive/fu540/MAINTAINERS | 1 +
> board/sifive/fu540/Makefile | 6 +
> board/sifive/fu540/ememoryotp.c | 143 ++
> board/sifive/fu540/fu540.c | 31 +-
> board/sifive/fu540/include/ccache.h | 47 +
> board/sifive/fu540/include/clkutils.h | 75 +
> board/sifive/fu540/include/ddrregs.h | 622 +++++++++
> board/sifive/fu540/include/ememoryotp.h | 24 +
> board/sifive/fu540/include/fu540-memory-map.h | 427 ++++++
> board/sifive/fu540/include/i2c.h | 49 +
> board/sifive/fu540/include/regconfig-ctl.h | 274 ++++
> board/sifive/fu540/include/regconfig-phy.h | 1224 +++++++++++++++++
> board/sifive/fu540/include/spi.h | 233 ++++
> board/sifive/fu540/include/uart.h | 54 +
> board/sifive/fu540/include/ux00ddr.h | 268 ++++
> board/sifive/fu540/include/ux00prci.h | 206 +++
> board/sifive/fu540/spl.c | 321 +++++
> board/sifive/fu540/uart.c | 64 +
> configs/sifive_fu540_spl_defconfig | 23 +
> include/configs/sifive-fu540.h | 17 +
> lib/Makefile | 1 +
> 35 files changed, 4583 insertions(+), 30 deletions(-)
> create mode 100644 arch/riscv/dts/fu540-c000-u-boot.dtsi
> create mode 100644 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
> create mode 100644 arch/riscv/include/asm/arch-fu540/cache.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/clint.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/clk.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/gpio.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/i2c.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/otp.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/spi.h
> create mode 100644 arch/riscv/include/asm/arch-fu540/uart.h
> create mode 100644 board/sifive/fu540/ememoryotp.c
> create mode 100644 board/sifive/fu540/include/ccache.h
> create mode 100644 board/sifive/fu540/include/clkutils.h
> create mode 100644 board/sifive/fu540/include/ddrregs.h
> create mode 100644 board/sifive/fu540/include/ememoryotp.h
> create mode 100644 board/sifive/fu540/include/fu540-memory-map.h
> create mode 100644 board/sifive/fu540/include/i2c.h
> create mode 100644 board/sifive/fu540/include/regconfig-ctl.h
> create mode 100644 board/sifive/fu540/include/regconfig-phy.h
> create mode 100644 board/sifive/fu540/include/spi.h
> create mode 100644 board/sifive/fu540/include/uart.h
> create mode 100644 board/sifive/fu540/include/ux00ddr.h
> create mode 100644 board/sifive/fu540/include/ux00prci.h
> create mode 100644 board/sifive/fu540/spl.c
> create mode 100644 board/sifive/fu540/uart.c
> create mode 100644 configs/sifive_fu540_spl_defconfig
>
> --
> 2.17.1
>
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